Service difficulty report · Valve · Boeing 767375

Difficulty date
August 30, 2018
Submitted
September 4, 2018
Operation
Air carrier
Aircraft
N1709A
Make and model
Boeing 767375
Aircraft serial
24086
Aircraft time
91,058 hours, 20,988 cycles
Part
Valve
Part number
7738556
Part serial
9910062
Condition
Malfunctioned
Location
Bleed Air Sys
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LT ENGINE BLEED OFF MSG, FAMV FAULT. REMOVED AND REPLACED FAN AIR VALVE IAW AMM 36-11-16. PERFORMED TEST OK.